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CWE-787

14,830 CVEs • Abstraction: Base • Likelihood of Exploit: High

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

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CVEs (14,830)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2020-22218
1Libssh2
1Libssh2
Jun 17, 2026
Aug 22, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory.
CVE-2020-21890
1Artifex
1Ghostscript
Jun 17, 2026
Aug 22, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via opening of crafted PDF doc...Show more
Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via opening of crafted PDF document.Show less
CVE-2020-21724
1Ogg Video Tools Project
1Ogg Video Tools
Jun 17, 2026
Aug 22, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
Buffer Overflow vulnerability in ExtractorInformation function in streamExtractor.cpp in oggvideotools 0.9.1 allows remaote attackers to run arbitrary code via opening of crafted ogg file.
CVE-2020-21723
1Ogg Video Tools Project
1Ogg Video Tools
Jun 17, 2026
Aug 22, 2023
N/A· v4
5.5 MEDIUM· v3
N/A· v2
A Segmentation Fault issue discovered StreamSerializer::extractStreams function in streamSerializer.cpp in oggvideotools 0.9.1 allows remote attackers to cause a denial of service (crash) via opening of crafted ogg file.
CVE-2020-21687
1Nasm
1Netwide Assembler
Jun 17, 2026
Aug 22, 2023
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in scan function in stdscan.c in nasm 2.15rc0 allows remote attackers to cause a denial of service via crafted asm file.
CVE-2020-21685
1Nasm
1Netwide Assembler
Jun 17, 2026
Aug 22, 2023
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in hash_findi function in hashtbl.c in nasm 2.15rc0 allows remote attackers to cause a denial of service via crafted asm file.
CVE-2020-21679
1Graphicsmagick
1Graphicsmagick
Jun 17, 2026
Aug 22, 2023
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in WritePCXImage function in pcx.c in GraphicsMagick 1.4 allows remote attackers to cause a denial of service via converting of crafted image file to pcx format.
CVE-2020-21047
1Elfutils Project
1Elfutils
Jun 17, 2026
Aug 22, 2023
N/A· v4
5.5 MEDIUM· v3
N/A· v2
The libcpu component which is used by libasm of elfutils version 0.177 (git 47780c9e), suffers from denial-of-service vulnerability caused by application crashes due to out-of-bounds write (CWE-787), off-by-one error (CW...Show more
The libcpu component which is used by libasm of elfutils version 0.177 (git 47780c9e), suffers from denial-of-service vulnerability caused by application crashes due to out-of-bounds write (CWE-787), off-by-one error (CWE-193) and reachable assertion (CWE-617); to exploit the vulnerability, the attackers need to craft certain ELF files which bypass the missing bound checks.Show less
CVE-2020-19190
3Gnu
Invisible IslandNetapp
3Active Iq Unified Manager
NcursesNcurses
Jul 23, 2026
Aug 22, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in _nc_find_entry in tinfo/comp_hash.c:70 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.
CVE-2020-19189
4Debian
GnuInvisible Island+1 more
4Active Iq Unified Manager
Debian LinuxNcurses+1 more
Jul 23, 2026
Aug 22, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in postprocess_terminfo function in tinfo/parse_entry.c:997 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.
CVE-2020-19188
3Gnu
Invisible IslandNetapp
3Active Iq Unified Manager
NcursesNcurses
Jul 23, 2026
Aug 22, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in fmt_entry function in progs/dump_entry.c:1116 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.
CVE-2020-19187
3Gnu
Invisible IslandNetapp
3Active Iq Unified Manager
NcursesNcurses
Jul 23, 2026
Aug 22, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in fmt_entry function in progs/dump_entry.c:1100 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.
CVE-2020-19186
3Gnu
Invisible IslandNetapp
3Active Iq Unified Manager
NcursesNcurses
Jul 23, 2026
Aug 22, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in _nc_find_entry function in tinfo/comp_hash.c:66 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.
CVE-2020-19185
3Gnu
Invisible IslandNetapp
3Active Iq Unified Manager
NcursesNcurses
Jul 23, 2026
Aug 22, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in one_one_mapping function in progs/dump_entry.c:1373 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.
CVE-2020-18839
1Freedesktop
1Poppler
Jun 17, 2026
Aug 22, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in HtmlOutputDev::page in poppler 0.75.0 allows attackers to cause a denial of service.
CVE-2020-18831
1Exiv2
1Exiv2
Jun 17, 2026
Aug 22, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
Buffer Overflow vulnerability in tEXtToDataBuf function in pngimage.cpp in Exiv2 0.27.1 allows remote attackers to cause a denial of service and other unspecified impacts via use of crafted file.
CVE-2020-18781
1Audiofile
1Audiofile
Jun 17, 2026
Aug 22, 2023
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Heap buffer overflow vulnerability in FilePOSIX::read in File.cpp in audiofile 0.3.6 may cause denial-of-service via a crafted wav file, this bug can be triggered by the executable sfconvert.
CVE-2020-18768
1Libtiff
1Libtiff
Jun 17, 2026
Aug 22, 2023
N/A· v4
5.5 MEDIUM· v3
N/A· v2
There exists one heap buffer overflow in _TIFFmemcpy in tif_unix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file.
CVE-2020-18652
1Exempi Project
1Exempi
Jun 17, 2026
Aug 22, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in WEBP_Support.cpp in exempi 2.5.0 and earlier allows remote attackers to cause a denial of service via opening of crafted webp file.
CVE-2020-18651
1Exempi Project
1Exempi
Jun 17, 2026
Aug 22, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Buffer Overflow vulnerability in function ID3_Support::ID3v2Frame::getFrameValue in exempi 2.5.0 and earlier allows remote attackers to cause a denial of service via opening of crafted audio file with ID3V2 frame.